S-92314A317 5/16"-18 x 1 7/8" ASME B18.2.1 18-8 Stainless Steel Hex Head Screws
18-8 Stainless Steel Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- High tensile strength of 70,000 psi provides reliable holding power for demanding applications
- UNC coarse threading ensures faster installation and better performance in softer materials
- Class 2A thread fit delivers consistent, reliable engagement while maintaining easy assembly
- External hex drive design allows for high torque application with standard tools
- Partial threading provides optimal grip length while reducing material usage
- Full compliance with ASME B18.2.1 and RoHS 3 standards guarantees quality and environmental safety
Professional Applications & Engineering Value
These 5/16"-18 UNC hex head screws in 18-8 stainless steel are engineered to solve critical challenges in industrial assembly and maintenance. The combination of 70,000 psi tensile strength and corrosion-resistant properties makes them ideal for applications where reliability and durability are paramount. The coarse UNC threading provides superior performance in materials prone to stripping, while the partial threading design ensures maximum clamping force without unnecessary thread engagement. These external hex drive screws are particularly valuable in machinery assembly, structural frameworks, and equipment maintenance where consistent performance under stress is required. Their RoHS 3 compliance makes them suitable for environmentally sensitive applications without compromising mechanical integrity.
Specification Summary & Compliance
This 5/16"-18 UNC hex head screw features precise Class 2A thread fit tolerances with 0.3125" thread diameter and 1 7/8" overall length. Manufactured to meet ASME B18.2.1 specifications for dimensional accuracy and performance standards. The product is fully RoHS 3 (2015/863/EU) compliant, ensuring environmental safety while maintaining the mechanical properties required for industrial applications. The inch system measurements and right-hand thread direction provide compatibility with standard North American industrial specifications.
